Changes in src/sas/sasgui/perspectives/invariant/invariant_state.py [463e7ffc:7432acb] in sasview

File:

• src/sas/sasgui/perspectives/invariant/invariant_state.py (modified) (3 diffs)

src/sas/sasgui/perspectives/invariant/invariant_state.py

@@ -281 +281 @@
         # File name
         element = newdoc.createElement("filename")
-        if self.file != None and self.file != '':
+        if self.file is not None and self.file != '':
             element.appendChild(newdoc.createTextNode(str(self.file)))
         else:
@@ -734 +734 @@
                     # invstate could be None when .svs file is loaded
                     # in this case, skip appending to output
-                    if invstate != None:
+                    if invstate is not None:
                         sas_entry.meta_data['invstate'] = invstate
                         sas_entry.filename = invstate.file
@@ -787 +787 @@
             raise RuntimeError, msg
         # make sure title and data run is filled up.
-        if datainfo.title == None or datainfo.title == '':
+        if datainfo.title is None or datainfo.title == '':
             datainfo.title = datainfo.name
-        if datainfo.run_name == None or datainfo.run_name == {}:
+        if datainfo.run_name is None or datainfo.run_name == {}:
             datainfo.run = [str(datainfo.name)]
             datainfo.run_name[0] = datainfo.name